baber/WOPTO huggingface dataset:
Patent JP-H1124688-A (JP)
Title: Musical sound producing device
Inventor: UCHIGASAKI HIROAKI
IPC: G10K15/04
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a musical sound producing device which dispenses with a complicated regulation operation for prevention of sound slippage and has the advantage in manufacturing cost. SOLUTION: When musical sounds are outputted from each speaker 5A, 5B connected to musical sound signal output units 2A, 2B, the busy signals of the musical sound signal output units 2A, 2B are monitored by a control unit 1. When the logical value of the busy signal of the musical sound signal output unit 2B is '1', and the logical value of the busy signal of the musical sound signal output unit 2A is '0', a main control circuit 6A is set to soundless signal output state by the control unit 1, and the supply of clocks from a clock generator 7 to the musical sound signal output unit 2B is continued to stably and precisely output the musical sound from the speaker 5B up to the end of the musical sound, and the sound slippage is perfectly prevented without regulating operation to stably and precisely output musical sounds shifted in phase from the speakers 5A,  5B up to the end of the musical sounds.
Patent JP-H0729452-A (JP)
Title: Microswitch
Inventor: NOGAMI TAKASHI
IPC: H01H13/64
Filed: 1993-07-14
Abstract: PURPOSE:To provide a small-sized microswitch applicable to the opening and closing of two high load circuits. CONSTITUTION:A pushbutton having two movable pieces 8, 11 supported by each fixed terminals 3, 5 in such a manner as to be capable of oscillating; at least two fixed contacts 4a, 6b; two movable springs 8a, 88a for snap action; and two pressing parts 7a, 7b is integrated into a resin case 2 to constitute two switch circuits. One switch circuit is arranged in the inner part of the resin case 2 than the other switch circuit.
Patent JP-2001005571-A (JP)
Title: Controller for computer
Inventor: KOGURE KAZUYA
IPC: G06F1/32
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption by providing a 1st system circuit which controls the operation of all circuits and a 2nd system circuit which controls the reception of signals from the outside and the output of signals to the outside and enabling control operation to be performed by only the 2nd system circuit. SOLUTION: When a selection switch is operated in an initial setting state, a bus transmission line 7 is cut off and none of the 2nd system circuit 3, a hard disk drive 4, and an input/output control circuit 5 is supplied with electric power. The 1st and 2nd control circuits 12 and 13 are supplied with the electric power from an auxiliary power source 14. When signals are inputted to a modem 6 in this receivable state, a ring indicator signal is applied to a recognition signal input terminal 5a of an input/output control circuit 5 and a 2nd control circuit 13 is inverted to turn ON a 2nd switch 11. Then, the power from an operating power source 9 is supplied as operating power to the 2nd system circuit 3, hard disk drive 4, and input/output control circuit 5, so that they are made operable.
Patent JP-H0621961-A (JP)
Title: Congestion proof system
Inventor: MATSUO HIDEHIRO
IPC: G06F15/00
Filed: 1992-07-01
Abstract: PURPOSE:To prevent congestion from being occurred again by changing timing a transmit a congestion release information frame from a servo terminal to each client terminal for each connection when the congestion is canceled, and gradually restarting the transmission of one frame from opposite terminals. CONSTITUTION:When the congestion is released, first of all, a server terminal 10a transmits a PR frame to a communicating party 10b. Next, the PR frame is transmitted to a communicating party 10c after the passage of time T. Further, the RR frame is transmitted to a communicating party 10d after the passage of prescribed time. Thus, fixed time intervals are provided from the transmission of the RR frame to a certain communicating party to the transmission of the RR frame to the other communicating party. When the RR frames are received, the terminals 10b, 10c and 10d immediately start the transmission of one frame and since there is timelag for each terminal to receive the RR frame, there is timelag for the servo terminal 10a to receive one frame as well. Therefore, the terminal 10a does not perform the concentrated reception of one frame within a short time after the congestion is released.
Patent JP-H0338999-A (JP)
Title: Loudspeaker
Inventor: SUMIYAMA MASAHIDE
IPC: H04R9/02
Filed: 1989-07-05
Abstract: PURPOSE:To absorb a dimension change caused by the thermal expansion or thermal shrinkage of a magnetic circuit to be generated by the change of a surrounding temperature and to prevent the generation of crack by making resin rich in rigidity for constituting a frame and making a resin part rich in flexibility for the insert molding of the magnetic circuit. CONSTITUTION:For a magnetic circuit 24 to be constituted by sandwiching a magnet 21 between an upper plate 22 and a lower plate 23, a magnetic circuit insert molding part 25 using a resin material, which is rich in the flexibility for covering and holding the outer peripheral part of the magnetic circuit, and a frame 32 using a hard resin material rich in the rigidity are inserted by the resin material, integrated and molded in two colors. Thus, the stress caused by the thermal expansion or thermal shrinkage of the magnetic circuit 24 to be generated by the change of the surrounding temperature is absorbed by the resin part rich in the flexibility for the insert molding of the magnetic circuit 24 and the generation of the crack can be prevented.
Patent JP-H0342134-A (JP)
Title: Crank driving device for material luffing gear provided in finishing machine
Inventor: OTSUTOO BIIRAA
IPC: B21D43/02
Filed: 1990-07-03
Abstract: PURPOSE: To obtain a crank driving device for a material feeder which basically unnecessitates another means for adjusting eccentricity by adjustably transferring a crank pin to a main carriage by means of a basic eccentricity adjusting device arranged in the main carriage. CONSTITUTION: A main carriage 46, which is guided by a main carriage guide 48 in the nearly radial direction to a crank disk axial line 0 along a crank disk 10, is movable from a cam track device 56 whose position is fixed to a supporting device via cam follower devices 64, 66, 68. A crank pin 14 is adjustably transferred to the main carriage 46 by a basic eccentricity adjusting device 38 arranged in the main carriage 46. Thus, a mechanical driving means which reduces the labor and time for adjusting required at the time of changing the basic eccentricity is obtained.
Patent JP-H1019345-A (JP)
Title: Air conditioner
Inventor: TANAKA HIROYUKI
IPC: F24F11/02
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive switching device with a simple constitution that automatically switches room temperature detectors from one to the other, by providing a switching means that chooses one between inside and outside temperature detectors to use it. SOLUTION: An air conditioner main body 4 is installed near a ceiling in a room. An inside temperature detector 5 is arranged at a suction opening of the airconditioner main body 4 to detect suction temperatures. An outside temperature detector 6 is arranged outside the air conditioner main body 4 and near a user of the air conditioner 4. A switching device 7 is a device to switch the inside and outside temperature detectors 5 and 6 from one to the other, and can be a dip switch or slide switch. Room temperature is set by a room temperature setting device. A room temperature control circuit 9 controls the room temperature to the temperature set by the room temperature setting device. Thereby, the temperature detectors can be simply switched from one to the other at low costs and the user is allowed to switch when necessary.
Patent JP-H1080980-A (JP)
Title: Moistureproof sheet containing formaldehyde catching agent and decorative plate
Inventor: ISHIDA SEIICHI
IPC: C08J5/18
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent warpage caused by the absorption and desorption of moisture of a woody backing and the release of formaldehyde by making a moistureproof sheet contain a formaldehyde catching agent. SOLUTION: In a decorative plate 10, a decorative sheet 2 and a moistureproof sheet 3a containing a formaldehyde catching agent are bonded to the upper and lower surfaces of a woody backing 1, respectively. The sheet 3a has three-layer structure in which thin paper sheets 32, 33 are stuck on both surfaces of a moistureproof resin layer 31a containing a formaldehyde catching agent. A powdery formaldehyde catching agent is added directly during the melt molding of the resin, while a water soluble or organic solvent soluble formaldehyde catching agent is carried on a powder of active carbon, talc, sepiolite, etc., to be added. Highly hydrophobic polyolefin such as polyethylene is used as the moistureproof resin.
Patent JP-S6065406-A (JP)
Inventor: FUJII SATORU
IPC: H01H13/52
Filed: 1983-09-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H073751-A (JP)
Title: Automated emergency door shutting device
Inventor: ARAGATA KUNIKAZU
IPC: E02B7/40
Filed: 1993-06-22
Abstract: PURPOSE:To ensure the safety of control of a gate in an emergency, to constantly keep the gate on standby, and to reduce the cost of the gate. CONSTITUTION:An automated emergency door shutting device has a reclining dam 7 provided in such a manner as to freely rotate with one end supported to an axis, a cylinder 8c provided diagonally behind the axially-supported portion of the reclining dam 7 in such a manner as to freely rotate with one end supported to an axis, an arm 8g for connecting the piston rod 8d of the cylinder 8c to the reclining dam 7, and a suction and exhaust system 10 for actuating a piston 8d inside the cylinder 8c, the place of installation of the cylinder 8c being separated from that of the suction and exhaust system 10 by lines 10h, 10g. When air is fed into the cylinder 8c the piston rod 8e expands and the reclining dam 7 is erected; when air is vented the reclining dam 7 is turned down. Also, remote control is simplified by extension of the lines 10h, 10g.
Patent JP-S5797608-A (JP)
Title: Inductance element
Inventor: YAGINO MASANORI
IPC: H01F17/04
Filed: 1980-12-11
Abstract: PURPOSE:To contrive to reduce weight and to miniaturize an inductance element by a method wherein a coil conductor having a minute pattern is formed in a chip of magnetic material. CONSTITUTION:A spiral groove 2 is provided on one main face 1A of the first magnetic block 1 of Ni-Zn ferrite as one end 2a of the groove to be extended over the circumferential edge on one side of the main face 1A and as another end 2b to exist at the center of the main face 1A. A groove 7 is provided on one main face 6A of the second magnetic block 6 of Ni-Zn ferrite as one end 7a thereof to be extended over the circumferential edge on the other side of the main face 1A and as another end 7b thereof to position at the center of the main face 6A corresponding to the other end 2b of the groove 2. A connecting conductor 5 of the main face 1A and a connecting conductor 8 of the main face 6A are arranged as to face with each other and are connected. Moreover the coil is formed with the conductor 5 and the conductor 8.
Patent JP-H05342618-A (JP)
Title: Optical disk player
Inventor: MAEDA TAKANORI
IPC: G11B7/1353
Filed: 1992-06-10
Abstract: PURPOSE:To easily realize convertibility even if an objective lens designed for one wavelength is used with a simple constitution. CONSTITUTION:The phase difference to be applied to IR light by a hologram element 11 is specified to 2mpi (m is an integer), by which the chromatic aberrations generated in a collimator lens 4 and the objective lens 5 are corrected. As a result, the objective lens 5 designed for one wavelength is used for two wavelengths. The reverse correction of the chromatic aberrations is executed by the hologram element 11, by that, the need for a dichroic mirror 7 is eliminated and the number of photodetectors 10 to be required is reduced to one piece.
Patent JP-H0226640-A (JP)
Title: Adsorbent and method for diluting gas concentration
Inventor: NAKAYA KEIICHI
IPC: B01D53/14
Filed: 1988-07-15
Abstract: PURPOSE:To permit a solid adsorbent to be handled as a liquid without impairing its adsorptive characteristics by suspending said solid adsorbent in the liquid. CONSTITUTION:A solid adsorbent such as zeolite and molecular sieve carbon is suspended in a liquid such as silicone oil. This liquid is made more difficultly adsorbable by the solid adsorbent than a separably recovered gas (e.g., ammonia, various hydrocarbon gases and tricholrofluoromethane). The solid adsorbent has a particle diameter of not more than 500mum. A dilute gas is concentrated and recovered from the adsorbent resulting from the suspension of the solid adsorbent in the liquid in a distilling column consenser 15 by making the pressure of the dilute gas lower or the temperature thereof higher after collection in a collection column 1 than at the time of the collection. Such adsorbent permits the collection of the separably recovered gas in a large amount, resulting in an efficient recovery thereof in a short time by a simple continuous method.
Patent JP-H1025110-A (JP)
Title: Porous carbonaceous material
Inventor: HAMAMOTO SHIRO
IPC: C01B31/08
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a porous carbonaceous material with high adsorptive capacity with structural control accomplished so as to be optimum for removing organic compounds in water by bringing resin powder into an aggregate which, in turn, is activated to produce carbonaceous powder with the length of the major axis of the particle limited to a specified value. SOLUTION: This porous carbonaceous material is obtained by bringing resin powder into an aggregate which, in turn, is activated. The carbonaceous powder as the constituent of this material, derived from the resin powder, has the length of the major axis of the particle is <=100μm. It is preferable that this porous carbonaceous material is granular and the length of the major axis of each granule is not smaller than 100Lμm but smaller than 5mm. As for the resin powder, phenolic resin is effectively used.
Patent JP-H0841171-A (JP)
Title: Sealing epoxy resin composition
Inventor: YAMAMOTO HIROSHI
IPC: C08G59/62
Filed: 1994-07-27
Abstract: PURPOSE:To obtain a sealing epoxy resin composition which can give a sealed product which can resist to cracking at high temperatures by mixing an epoxy resin having a specified composition with a phenolic resin curing agent, a fine crosslinked rubber powder and an inorganic filler. CONSTITUTION:This composition is produced by mixing an epoxy resin mixture containing at least 50wt.%, based on the total epoxy resin mixture, biphenyl epoxy resin (A) represented by formula I (wherein R is H or methyl; and n is 0-1) with a phenolic resin curing agent (B) (e.g. phenol aralkyl resin of formula II), a crosslinked rubber (C) (e.g. polybutadiene rubber) of a mean particle diameter of 1mum or below and an inorganic filler (D) (e.g. silica). It is suitable that the amount of component C is 1-20wt.% based on the total weight of components A, B and C. This composition can be desirably used for sealing electronic components, etc., and can give sealed products which can resist to cracking in e.g. a soldering step.
Patent JP-H11320425-A (JP)
Title: Polishing tool having soft bowl-form polishing surface
Inventor: IWASE YOSHIO
IPC: B24D7/18
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To perform polishing in a state that a soft bowl-form polishing surface is pressed against the spherical surface or the round surface of a soft metal, wood engraving, a wood working material, and a stone, or the cornified ankle of the foot of a man and the round part of the elbow of an arm without trouble of helping hands. SOLUTION: This polishing tool comprises a soft bowl form part 1 formed of a deformable material, such as flexible synthetic resin or rubber; a central top part protrusion 2 formed in structure integral with the soft bowl-form part and having a central through-hole 2'; and a motor 6 rotationally driving the soft bowl-form part 1. A plurality of ribs 3 radially extending from a central part to hold the strength thereof are formed on the outer surface of the soft bowl-form part 1. A part to which an abrasive 5 is adhered is formed on the inner surface of the soft bowl-form part 1. The rotary shaft of the motor 6 is mounted on a central through-hole 2' and this tool is provided with a soft bowl-form polishing surface to polish a material having a spherical surface or a round surface.
Patent JP-S5966941-A (JP)
Title: Manufacture of mold
Inventor: KIYOFUJI SHINICHIROU
IPC: B21D37/20
Filed: 1982-10-07
Abstract: PURPOSE:To manufacture a mold having no trouble between the mold and a product obtained in the mold by executing superplastic forming to a titanium alloy plate having the same composition as that of titanium alloy powder. CONSTITUTION:Two titanium alloy plates 1 having the same composition as that of titanium alloy powder which is subjected to hot hydrostatic pressure are joined together, its circumference is rail-sealed by welding, and a gas feeding pipe 3 is welded and coupled to a part thereof. It is positioned between upper and lower dies 4, 5 bored into a desired mold shape, and subsequently, is heated to a forming temperature, also a pressure is applied between the two tatanium alloy plates 1 by an inert gas fed from the pipe 3, and a hot hydrostatic pressure mold of titanium alloy powder is manufactured by superplastic forming.
Patent JP-H11317248-A (JP)
Title: Electric connector
Inventor: YAEGASHI HIROKATSU
IPC: H01R12/71
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a connector small-sized and capable of conducting pressure contact connection without separating cable coating. SOLUTION: This electric connector is equipped with first housing 11 and second housing 21 fitting mutually, the first housing 11 is equipped with a protrusion part 12 protruding toward the second housing 21, a cable hold slit 13 is formed on the protrusion part 12, and in the second housing 21 a plate-like signal contact piece 22 is properly arranged at a position corresponding to the cable hold slit 13. The signal contact piece 22 has an arm part 23 positioning on one side face of the protrusion part 12 at the fitting time of the first housing 11 and the second housing 21.  A pressure connection part 23A is formed on the arm part 23, The arm part 23 is elastically deformable so that a spacing between a pressure connection part tip and a cable hold slit 13 bottom face is variable, and the arm part 23 has a spacing from the cable hold slit 13 bottom face smaller than the sum of a cable C coating thickness and an insulated conductor diameter.
Patent JP-H0724361-A (JP)
Title: Static powder separation and classification apparatus
Inventor: BABA SEIJI
IPC: A23L5/20
Filed: 1993-07-15
Abstract: PURPOSE:To separate and classify a powder efficiently from a material including the powder by charging negatively the material by a power source which applies a negative electric field and sticking the material to a dielectric substance facing an electric discharge substance in a low temperature plasma area generated by the electric discharge substance. CONSTITUTION:An electric discharge substance in which discharge electrodes 1 (1.1-1.n) and a dielectric electrode 2 are arranged on the both sides of a dielectric substance is mounted on the surface of an ultrasonic generator 10 with the discharge electrodes 1 open. A dielectric substance 5.1 with a strong dielectric constant is placed at a specific distance from the discharge substance, and a counter electrode 5 is arranged on the surface the dielectric substance. The discharge electrode 1, the dielectric electrode 2, and the counter electrode are connected with a bias direct current power source 6 and a negative potential high frequency high voltage power source 7. The material to be treated, for example, a mixture of rice grains 8 and rice bran 9 is introduced into a space divided by dielectric substances 3, 5, 1. By charging negatively the mixture, the rice brain is stuck to the dielectric substance 5.1 so that the rice grains 8 can be separated and classified.
Patent JP-H0225676-A (JP)
Title: Louver device for equipment
Inventor: KASASHIMA NOBUMASA
IPC: F24F7/00
Filed: 1988-07-14
Abstract: PURPOSE:To provide a louver device which is visually attractive and has a less number of component parts by making at least the lowermost air discharge louver bar smaller than the unit width and movable sideways. CONSTITUTION:Bars 16, 17 are fitted to fixed plates 18, 19 with their respective horizontal hooks 20, 21. The lower part of the attachment surface of the fixed plates 18, 19 is partly cut out to form a recess. Because of these, the fixed plates 18, 19 and the bars 16, 17 can be easily fitted by merely inserting them sideways. The lowermost bar 17 is made movable sideways by the amount of the dimension (l) because of the cutout in the lower part of the attachment surface of the fixed plates 18, 19. Where the hinge E is located on the lefthand side, the lowermost louver bar 17 is moved to the right to allow a space F, and, where the hinges are located on both sides, the lowermost louver bar 17 is set in the middle to form a space F on both sides. Therefore, any of the lefthand, righthand and double doors can be readily applied to meet the needs of the installation site.
Patent JP-H0616253-A (JP)
Title: Paper feeding device
Inventor: KITAGISHI TOMOJI
IPC: G03G15/00
Filed: 1992-07-02
Abstract: PURPOSE:To provide a paper feeding device reduced in its enlargement and easy in maintenance by providing a hand-operated paper feed mechanism having idle rollers exposed on the upper face of a cassette cover, and a hand-operated cut paper driving means fitted to a body so as to drive in contact with the idle rollers. CONSTITUTION:In hand-operated paper feed mechanism, a hand-operated cut paper passage from a hand-operated tray 33 to a paper feed roller 15 draws hand-operated cut paper 13a into the paper feed roller 15 along ribs 14d while holding the cut paper 13a by idle rollers 25a-25d fitted to the cassette cover 14c of a paper supply cassette in such a way as to be exposed on the upper face of the cassette cover 14c and also by hand-operated cut paper driving belts 26a, 26b stretched across a belt driving roller 28 and a driven roller 29, fitted to a body frame 27, so as to come in contact with the idle rollers 25a-25d. The cut paper is thereby conveyed positively, the enlargement of a device is reduced, and maintenance work related to the generation of paper jam or the like can be performed easily.
Patent JP-H0340699-A (JP)
Title: Speaker equipment
Inventor: YAMAGISHI KIYOSHI
IPC: H04R1/02
Filed: 1989-07-07
Abstract: PURPOSE:To obtain high sound quality by forming a speaker box formed to have a structure that part of a small sphere with a small radius jumps out in a projecting way to part of a large sphere to improve disturbance of sound due to a standing wave while utilizing the merit of the spherical shape. CONSTITUTION:A speaker box consists of a large sphere 1, a small sphere 2, a speaker unit 3 and a protector 4 made of a punched metal or the like. A standing wave with a wavelength depending on the inner diameter of a sphere is caused in a conventional complete spherical box, but the symmetry in the inside of the box is lost through the combination of the large sphere 1 and the small sphere 2 and the standing wave is dispersed. The quantity of projection of the small sphere 2 is selected to be its radius R2 or below. Thus, no bottlenecked space is caused in the inside of the box and adverse effect on an acoustic equivalent circuit is prevented.